4155000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{277}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 13027080

約数和(自身を除く): 8872080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 277, 300, 375, 500, 554, 600, 625, 750, 831, 1000, 1108, 1250, 1385, 1500, 1662, 1875, 2216, 2500, 2770, 3000, 3324, 3750, 4155, 5000, 5540, 6648, 6925, 7500, 8310, 11080, 13850, 15000, 16620, 20775, 27700, 33240, 34625, 41550, 55400, 69250, 83100, 103875, 138500, 166200, 173125, 207750, 277000, 346250, 415500, 519375, 692500, 831000, 1038750, 1385000, 2077500, 4155000]

約数ペア:

[(1, 4155000), (2, 2077500), (3, 1385000), (4, 1038750), (5, 831000), (6, 692500), (8, 519375), (10, 415500), (12, 346250), (15, 277000), (20, 207750), (24, 173125), (25, 166200), (30, 138500), (40, 103875), (50, 83100), (60, 69250), (75, 55400), (100, 41550), (120, 34625), (125, 33240), (150, 27700), (200, 20775), (250, 16620), (277, 15000), (300, 13850), (375, 11080), (500, 8310), (554, 7500), (600, 6925), (625, 6648), (750, 5540), (831, 5000), (1000, 4155), (1108, 3750), (1250, 3324), (1385, 3000), (1500, 2770), (1662, 2500), (1875, 2216)]